I really wonder how issues this obvious weren’t caught during testing. Just a week ago they were promoting SL12 all over social media with no hint of GPU problems, black screens, or any of this. Yet the moment the update goes live, we see all these reports of major problems, affecting AMD, Radeon, Intel, and Nvidia alike.
These aren’t minor bugs, they’re core features (GPU acceleration and the High profile separation) that are completely broken. I’m tired of paying to test unfinished software and seeing this become the norm. I hope they get a proper fix out soon.